Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP TLE Epoch: 2023 12 15. Predictions up to the next 14.0 days: Date Time(GOES-15) GOES-15 Lat/Lon NPP Lat/Lon Distance(km) Time Diff(sec) 12/15/2023 21:39:42 ( -0.03, 61.19) ( 0.94, 56.92) 487.21 80 12/16/2023 21:18:17 ( -0.02, 61.20) ( -0.08, 61.45) 28.56 80 12/19/2023 09:21:26 ( 0.03, 61.30) ( -0.13, 60.70) 69.45 80 12/20/2023 09:05:20 ( 0.02, 61.31) ( 0.89, 65.23) 447.05 80 12/21/2023 21:27:06 ( -0.04, 61.24) ( 0.27, 59.96) 145.97 80 12/22/2023 21:05:41 ( -0.02, 61.25) ( -0.75, 64.50) 369.60 80 12/24/2023 09:27:35 ( 0.04, 61.36) ( -0.47, 59.20) 245.99 80 12/25/2023 09:11:30 ( 0.03, 61.37) ( 0.56, 63.74) 269.92 80 12/26/2023 21:33:16 ( -0.04, 61.30) ( 0.60, 58.47) 322.67 80 12/27/2023 21:11:51 ( -0.03, 61.32) ( -0.43, 63.00) 192.35 80